https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14015213Edit ImageSaveSaveEditCropCustom TextRobert Liston. Lithograph by T. Bridgford.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 916 x 1200 px | 300 dpiLarge JPEG 2314 x 3030 px | 300 dpiFree DownloadRobert Liston. Lithograph by T. Bridgford.More